CN207003235U - Anti- lift beam curved surface ball-type vibration reducing obstructing support base - Google Patents
Anti- lift beam curved surface ball-type vibration reducing obstructing support base Download PDFInfo
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- CN207003235U CN207003235U CN201721605528.7U CN201721605528U CN207003235U CN 207003235 U CN207003235 U CN 207003235U CN 201721605528 U CN201721605528 U CN 201721605528U CN 207003235 U CN207003235 U CN 207003235U
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Abstract
The utility model discloses a kind of anti-lift beam curved surface ball-type vibration reducing obstructing support base, including upper base plate, lower seat board, upper liner plate, middle liner plate, lower liner plate；Welding pastes sphere stainless steel plate in the concave spherical surface of upper base plate；The upper upper and lower side of liner plate is sphere, and sphere wearing plate is inlayed in sphere, and the sphere stainless steel plate of upper the sphere wearing plate and upper base plate of upper liner plate forms upper sphere sliding pair；Middle liner plate upper side is sphere, and the face is welded with sphere stainless steel, sphere stainless steel and sphere sliding pair in the lower peripheral surface wearing plate composition of upper liner plate；Middle liner plate downside is plane, inlays wearing plate in plane, and planar slide pair is formed with the upper plane stainless steel plate of lower liner plate；The upper side of lower liner plate is plane, welding plane stainless steel plate in the plane；The downside of lower liner plate is sphere, inlays sphere wearing plate in the sphere, and lower peripheral surface sliding pair is formed with the sphere stainless steel plate of lower seat board.The utility model is simple in construction, reasonable in design, so as to have the function that damping is consumed energy.
Description
Technical field
The utility model belongs to beam bridge bearing technical field, specifically, is related to a kind of anti-lift beam hyperboloid or three curved surfaces
Ball-type vibration reducing obstructing support base.
Background technology
Building, bridge have as important social infrastructure and invest the big, spy that public character is strong, maintenance management is difficult
Point.It is an important component in Seismic Resistance And Disaster Reduction management system again simultaneously, improves building, the anti-seismic performance of bridge is to mitigate
Earthquake loss, reinforced region one of most important basic measures safely.
At present, hyperboloid vibration absorption and isolation support during daily horizontal sliding along with larger vertical lifting, formed compared with
Big lift beam phenomenon, the different rising displacements of each pier can make beam body produce not contour support settlement, cause the irregularity of driving
With the second inner force of girder, potential safety hazard is brought to driving and bridge structure.Meanwhile bearing is very likely slided under seismic force effects
Go out to design displacement, if being not provided with position limiting structure, easily cause beam danger.
Therefore, the problem of existing for existing hyperboloid vibration absorption and isolation support, effectively reduce and control bearing lifting displacement,
It is urgent and necessary to limit bearing sliding displacement and avoid beam danger.
Utility model content
The purpose of this utility model is to provide a kind of anti-lift beam curved surface ball-type vibration reducing obstructing support base.
The purpose of this utility model can be achieved through the following technical solutions：
Anti- lift beam curved surface ball-type vibration reducing obstructing support base, the vibration absorption and isolation support is three curved surface ball-types, including upper base plate, lower seat board,
Upper liner plate, middle liner plate, lower liner plate, limiting plate, spacer pin；The downside of upper base plate is concave spherical surface, is welded in concave spherical surface and pastes ball
Face stainless steel plate；The upper upper and lower side of liner plate is sphere, and sphere wearing plate is inlayed in sphere, wherein, the upper sphere of upper liner plate is resistance to
The sphere stainless steel plate of nog plate and upper base plate forms upper sphere sliding pair；Middle liner plate upper side is sphere, and the face is welded with sphere
Sphere sliding pair during the lower peripheral surface wearing plate of stainless steel, sphere stainless steel and upper liner plate is formed；Middle liner plate downside is plane, is put down
Wearing plate is inlayed in face, planar slide pair is formed with the upper plane stainless steel plate of lower liner plate；The upper side of lower liner plate is plane, should
Welding plane stainless steel plate in plane；The downside of lower liner plate is sphere, inlays sphere wearing plate in the sphere, with lower seat board
Sphere stainless steel plate forms lower peripheral surface sliding pair.
The limiting plate is connected with lower seat board by spacer pin, and lower liner plate is limited in lower seat board；Lower liner plate periphery
Provided with prominent circular ring structure, upper liner plate profile is circle；Upper base plate is provided with anchoring assembly.
Anti- lift beam curved surface ball-type vibration reducing obstructing support base, the vibration absorption and isolation support is hyperboloid ball-type, including upper base plate, lower seat board,
Upper liner plate, lower liner plate, spacer pin, limiting plate；The downside of upper base plate is concave spherical surface, is welded in concave spherical surface and pastes sphere stainless steel
Plate；Upper liner plate upper side is sphere, sphere wearing plate is inlayed in sphere, the sphere wearing plate of upper liner plate and the sphere of upper base plate are not
The steel plate that becomes rusty forms upper sphere sliding pair；The downside of upper liner plate is plane, inlays wearing plate in plane, the wearing plate and lower liner plate
Upper plane stainless steel plate form planar slide pair；The upper side of lower liner plate is plane, welding plane stainless steel plate in plane, under
The downside of liner plate is sphere, inlays sphere wearing plate in sphere, the sphere stainless steel plate structure of the sphere wearing plate and lower seat board
Into lower peripheral surface sliding pair.
The limiting plate is connected with lower seat board by spacer pin, and lower liner plate is limited in lower seat board；Lower liner plate periphery
There is prominent circular ring structure, upper liner plate profile is circle.
The beneficial effects of the utility model：The utility model is simple in construction, reasonable in design, between upper liner plate and middle liner plate mutually
Rotate, meet the daily rotating function of bearing；Middle liner plate mutually moves with lower liner plate, can meet the daily sliding function of bearing,
Bearing is without lifting phenomenon；When earthquake occurs, using the effect of spacer pin, so as to have the function that damping is consumed energy.
Brief description of the drawings
For the ease of it will be appreciated by those skilled in the art that being further described below in conjunction with the accompanying drawings to the utility model.
Fig. 1 is the structural representation of the curved surface ball-type vibration reducing obstructing support base of the utility model embodiment one or three；
Fig. 2 is the structural representation that the curved surface ball-type vibration reducing obstructing support base of the utility model embodiment one or three is slid onto restraining position
Figure；
Fig. 3 is the structural representation of the hyperboloid spheroidal bearer of shock absorption and insulation of the utility model embodiment two；
Fig. 4 is the structural representation that the hyperboloid spheroidal bearer of shock absorption and insulation of the utility model embodiment two is slid onto restraining position
Figure；
Marked in figure：Upper base plate 1, lower seat board 2, upper sphere sliding pair 3, upper liner plate 4, middle sphere sliding pair 5, middle liner plate 6,
Planar slide pair (7,15), lower liner plate (8,16), lower peripheral surface sliding pair (9,17), limiting plate 10, spacer pin 11, anchoring assembly
12。
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with embodiment, it is clear that described
Embodiment be only the utility model part of the embodiment, rather than whole embodiment.Based on the reality in the utility model
Example is applied, all other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is all belonged to
In the scope of the utility model protection.
Embodiment one
It is anti-lift the curved surface ball-type vibration reducing obstructing support base of beam three, as shown in Figure 1-2, including upper base plate 1, lower seat board 2, upper liner plate 4, in
Liner plate 6, lower liner plate 8, limiting plate 10, spacer pin 11, anchoring assembly 12；
The downside of upper base plate 1 is concave spherical surface, is welded in concave spherical surface and pastes sphere stainless steel plate；Upper 4 upper and lower side of liner plate
It is sphere, sphere wearing plate is inlayed in sphere, wherein, the upper sphere wearing plate of upper liner plate 4 and the sphere stainless steel of upper base plate 1
Plate forms upper sphere sliding pair 3；
The middle upper side of liner plate 6 is sphere, and the face is welded with sphere stainless steel, the lower peripheral surface of sphere stainless steel and upper liner plate 4
Sphere sliding pair 5 during wearing plate is formed；The middle downside of liner plate 6 is plane, inlays wearing plate in plane, upper flat with lower liner plate 8
Face stainless steel plate forms planar slide pair 7；
The upper side of lower liner plate 8 is plane, welding plane stainless steel plate in the plane；The downside of lower liner plate 8 is sphere,
Sphere wearing plate is inlayed in the sphere, lower peripheral surface sliding pair 9 is formed with the sphere stainless steel plate of lower seat board 2；
Limiting plate 10 is connected with lower seat board 2 by spacer pin 11, and lower liner plate 8 is limited in lower seat board 2；Lower liner plate 8
Periphery is provided with prominent circular ring structure, and the upper profile of liner plate 4 is circle；Upper base plate 1 is provided with anchoring assembly 12, and anchoring assembly 12 includes
Bolt and sleeve.
When upper base plate 1 rotates, at middle sphere sliding pair 5, mutually rotated between upper liner plate 4 and middle liner plate 6, meet branch
The daily rotating function of seat；When the daily sliding work of bearing, at planar slide pair 7, middle liner plate 6 mutually moves with lower liner plate 8,
The daily sliding function of bearing can be met, bearing is without lifting phenomenon；When earthquake occurs, earthquake displacement is more than upper liner plate 4 with
Gap between liner plate 8, upper liner plate 4 and lower liner plate 8 contact, and upper base plate 1 mutually moves with upper liner plate 4 first, when upper bracket 1 is to upper
When the thrust of liner plate 4 is more than 11 shear strength of spacer pin, spacer pin 11 is cut, lower liner plate 8 together with middle liner plate 6, upper liner plate 4 it is upper,
Moved between lower support plate, so as to have the function that damping is consumed energy.
Embodiment two
It is anti-lift beam hyperboloid spheroidal bearer of shock absorption and insulation, as shown in Figure 3-4, including upper base plate 1, lower seat board 2, upper liner plate 4, under
Liner plate 16, spacer pin 11, limiting plate 10, anchoring assembly 12；
The downside of upper base plate 1 is concave spherical surface, is welded in concave spherical surface and pastes sphere stainless steel plate；The upper upper side of liner plate 4 is
Sphere, sphere wearing plate is inlayed in sphere, and the sphere wearing plate of upper liner plate 4 forms upper ball with the sphere stainless steel plate of upper base plate 1
Face sliding pair 3；
The downside of upper liner plate 4 is plane, inlays wearing plate in plane, and the upper plane of the wearing plate and lower liner plate 16 is stainless
Steel plate forms planar slide pair 15；
The upper side of lower liner plate 16 is plane, and welding plane stainless steel plate in plane, the downside of lower liner plate 16 is sphere,
Sphere wearing plate is inlayed in sphere, the sphere stainless steel plate of the sphere wearing plate and lower seat board 2 forms lower peripheral surface sliding pair 17；
Limiting plate 10 is connected with lower seat board 2 by spacer pin 11, and lower liner plate 16 is limited in lower seat board 2；Lower liner plate
Prominent circular ring structure is with outside 16, the upper profile of liner plate 4 is circle；Anchoring assembly 12 is installed on upper base plate 1.
When upper base plate 1 rotates, upper sphere sliding pair 3 and lower peripheral surface sliding pair 17 rotate along contact surface, on
Mutually rotated between seat board 1 and upper liner plate 4, lower seat board 2 mutually rotates with lower liner plate 16, meets the daily rotating function of bearing；When
During the daily sliding work of bearing, planar slide 15 contact surfaces of pair slide, and upper liner plate 4 mutually moves with lower liner plate 16, can expire
The daily sliding function of sufficient bearing, bearing is without lifting phenomenon；When earthquake occurs, earthquake displacement is more than upper liner plate 4 and lower liner plate
Gap between 16, upper liner plate 4 and lower liner plate 16 contact, and upper base plate 1 mutually moves with upper liner plate 4 first, when upper bracket 1 is to upper lining
When the thrust of plate 4 is more than 11 shear strength of spacer pin, spacer pin 11 is cut, and lower liner plate 16 is together with upper liner plate 1 between upper lower support plate
Motion, so as to have the function that damping is consumed energy.
The utility model preferred embodiment disclosed above is only intended to help and illustrates the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, it is only described embodiment also not limit the utility model.Obviously, according to this theory
The content of bright book, it can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is in order to preferably
Principle and practical application of the present utility model is explained, so that skilled artisan can be best understood by and utilize this
Utility model.The utility model is only limited by claims and its four corner and equivalent.
Claims (4)
1. anti-lift beam curved surface ball-type vibration reducing obstructing support base, the vibration absorption and isolation support is three curved surface ball-types, it is characterised in that including upper base plate
(1), lower seat board (2), upper liner plate (4), middle liner plate (6), lower liner plate (8), limiting plate (10), spacer pin (11)；
The downside of upper base plate (1) is concave spherical surface, is welded in concave spherical surface and pastes sphere stainless steel plate；The upper and lower side of upper liner plate (4)
It is sphere, sphere wearing plate is inlayed in sphere, wherein, the upper sphere wearing plate of upper liner plate (4) and the sphere of upper base plate (1) are not
The steel plate that becomes rusty forms upper sphere sliding pair (3)；
Middle liner plate (6) upper side is sphere, and the face is welded with sphere stainless steel, the lower peripheral surface of sphere stainless steel and upper liner plate (4)
Sphere sliding pair (5) during wearing plate is formed；Middle liner plate (6) downside is plane, inlays wearing plate in plane, with lower liner plate (8)
Upper plane stainless steel plate to form planar slide secondary (7)；
The upper side of lower liner plate (8) is plane, welding plane stainless steel plate in the plane；The downside of lower liner plate (8) is sphere,
Sphere wearing plate is inlayed in the sphere, lower peripheral surface sliding pair (9) is formed with the sphere stainless steel plate of lower seat board (2).
2. it is according to claim 1 it is anti-lift beam curved surface ball-type vibration reducing obstructing support base, it is characterised in that the limiting plate (10) and
Lower seat board (2) is connected by spacer pin (11), and lower liner plate (8) is limited in lower seat board (2)；Lower liner plate (8) periphery is provided with
Prominent circular ring structure, upper liner plate (4) profile are circle；Upper base plate (1) is provided with anchoring assembly (12).
3. anti-lift beam curved surface ball-type vibration reducing obstructing support base, it is characterised in that the vibration absorption and isolation support is hyperboloid ball-type, including upper base plate
(1), lower seat board (2), upper liner plate (4), lower liner plate (16), spacer pin (11), limiting plate (10)；
The downside of upper base plate (1) is concave spherical surface, is welded in concave spherical surface and pastes sphere stainless steel plate；Upper liner plate (4) upper side is
Sphere, sphere wearing plate is inlayed in sphere, and the sphere wearing plate of upper liner plate (4) is formed with the sphere stainless steel plate of upper base plate (1)
Upper sphere sliding pair (3)；
The downside of upper liner plate (4) is plane, inlays wearing plate in plane, and the wearing plate and the upper plane of lower liner plate (16) are stainless
It is secondary (15) that steel plate forms planar slide；
The upper side of lower liner plate (16) is plane, and welding plane stainless steel plate in plane, the downside of lower liner plate (16) is sphere,
Sphere wearing plate is inlayed in sphere, the sphere wearing plate and the sphere stainless steel plate of lower seat board (2) form lower peripheral surface sliding pair
(17)。
4. it is according to claim 3 it is anti-lift beam curved surface ball-type vibration reducing obstructing support base, it is characterised in that the limiting plate (10) and
Lower seat board (2) is connected by spacer pin (11), and lower liner plate (16) is limited in lower seat board (2)；It is with outside lower liner plate (16)
Prominent circular ring structure, upper liner plate (4) profile are circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721605528.7U CN207003235U (en) | 2017-11-27 | 2017-11-27 | Anti- lift beam curved surface ball-type vibration reducing obstructing support base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721605528.7U CN207003235U (en) | 2017-11-27 | 2017-11-27 | Anti- lift beam curved surface ball-type vibration reducing obstructing support base |
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| Publication Number | Publication Date |
|---|---|
| CN207003235U true CN207003235U (en) | 2018-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721605528.7U Active CN207003235U (en) | 2017-11-27 | 2017-11-27 | Anti- lift beam curved surface ball-type vibration reducing obstructing support base |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107881905A (en) * | 2017-11-27 | 2018-04-06 | 安徽尚德科技有限公司 | Anti- lift beam curved surface ball-type vibration reducing obstructing support base |
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2017
- 2017-11-27 CN CN201721605528.7U patent/CN207003235U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107881905A (en) * | 2017-11-27 | 2018-04-06 | 安徽尚德科技有限公司 | Anti- lift beam curved surface ball-type vibration reducing obstructing support base |
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